//package com.group.app.example.es;
//
//import org.elasticsearch.action.search.SearchResponse;
//
//import java.io.IOException;
//import java.util.List;
//import java.util.Map;
//
//public interface KeywordSearch {
//
//    SearchResponse searchSummary(String beginDate, String endDate, String channel, String keyword, int size, int from);
//
//    SearchResponse searchOrderByKeyword(String beginDate, String endDate, List<String> channel, List<String> business, String keyword, int size, int from);
//
//    Map<String,Object> getHandoverRequestStat() throws IOException;
//}
